$ git clone -n https://gitee.com/wency_cn/gpm.git /var/lib/mock/dist-an23-build-492179-74553/root/chroot_tmpdir/scmroot/gpm
Cloning into '/var/lib/mock/dist-an23-build-492179-74553/root/chroot_tmpdir/scmroot/gpm'...
$ git fetch origin 96661c7cc9924bb1794b07341de406caecd0a904:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/gpm
 * [new ref]         96661c7cc9924bb1794b07341de406caecd0a904 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96661c7 Update code from upstream